>> +#ifndef CONFIG_SYS_JFFS2_SORT_FRAGMENTS >> +/* >> +we should define CONFIG_SYS_JFFS2_SORT_FRAGMENTS,if >> +CONFIG_JFFS2_SUMMARY is enabled. >> +*/ >> +#define CONFIG_SYS_JFFS2_SORT_FRAGMENTS >> +#endif >> +#endif >> + >> #define JFFS2_SUPER_MAGIC 0x72b6 >> >> ...
>>> +#ifdef CONFIG_JFFS2_SUMMARY >>> +#ifndef CONFIG_SYS_JFFS2_SORT_FRAGMENTS >>> +/* >>> +we should define CONFIG_SYS_JFFS2_SORT_FRAGMENTS,if >>> +CONFIG_JFFS2_SUMMARY is enabled. >>> +*/ >>> +#define CONFIG_SYS_JFFS2_SORT_FRAGMENTS >>> +#endif >>> +#endif >>> + ...
Centralized SummarySuperblock Management 闪存日志文件系统v2装载擦除块摘要集中式摘要超级块管理Original JFFS2's relatively long mounting time is its main critical issue.In this paper,JFFS2's mounting process is analyzed and many latest improvement schemes are summarized and researched,based on the brief...
1/ Get the latest DIRENT For example, if you create a file in linux jffs2 which config summary support, then you delete the file , you will not see the file in linux jffs2. But you can also see this file in uboot after you reset the system. That is because all the nodes in jff...